MEDIUM
7th CBSE
IMPORTANT
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The height of the parallelogram is half its base. If its area is 200 cm2, find its height and base.

Important Questions on Perimeter and Area

MEDIUM
7th CBSE
IMPORTANT
A table top in the form of a parallelogram has base 3.5 m long and altitude of 2.5 m. Find the cost of polishing it at the rate of 3 per sq.m.
MEDIUM
7th CBSE
IMPORTANT

The base of a triangular field is twice its altitude. If the cost of levelling the field, at the rate of 10 per m2 is 4000, find its base and altitude.                                                                                             

EASY
7th CBSE
IMPORTANT
Find the circumference of circle with radius 10.5 cm.(Use π=227)
MEDIUM
7th CBSE
IMPORTANT
A wheel has a radius of 35 cm. How many revolutions will it make to cover 11 kmTake π=227
MEDIUM
7th CBSE
IMPORTANT
A copper wire is bent in the form of a square side 44 cm. If it is re-bent in the form of a circle, what will be the radius?
MEDIUM
7th CBSE
IMPORTANT
A circular park of radius 15 m has a path of 10 m width around its outer side. The area of the road is k m2. Find the value of kTake π=3.14
HARD
7th CBSE
IMPORTANT

The area of the shaded portion is k cm2. Find the value of kTake π=227

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MEDIUM
7th CBSE
IMPORTANT

A quarter circle is drawn at each corner of the square. The area of the shaded portion is k m2. Find the value of k.

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Note: Use pi=3.14.